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Honeywell CR04 Opentherm Digital Programmable Controller

Marsoni M251S
Sale price$30.91
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Honeywell CR04 Opentherm Digital Programmable ControllerBrand: Honeywell Type: Storage Tank Water Heater Features: Digital,Programmable MPN: CR04 Replacement Spare For: Honeywell OpenTherm Digital Programmable Controller CR04. Shows the operating of the boiler. 3 adjustable levels of temperature. Diagnosis of boiler faults. Possibility of setting a 7 day heating program to work around your work hours or lifestyle. 5 default factory preset heating programs. Possibility to control the Thermona cascade
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4.3 ★★★★★
Based on 2049 reviews
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Richard E. Mwachande
Louisville, US
★★★★★ 4
She fell for it, not Me.
Size: One Size, Color: (102) White / White / Black
It took her 5 months to say she need the one more because she loves this one. Well, will have to wait for the next birthday
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
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Verified Purchase
June W.
Birmingham, US
★★★★★ 5
Fits well.
Size: One Size, Color: (465) Harbor Blue / / Downpour Gray
Fits well. Seems well made. It was nice finding a hat made to fit a woman.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 21, 2023
H
Verified Purchase
Hubert Montoya
Bozeman, US
★★★★★ 5
Nice
Size: One Size, Color: (003) Black / / Halo Gray
Nice product!!!
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Reviewed in the United States on April 21, 2025
A
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Amazon Customer
Belleville, US
★★★★★ 5
Love it !!!!
Size: One Size, Color: (100) White / / Black
I absolutely love this hat! It fits so so good. I will be buying another one in the future
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Reviewed in the United States on April 5, 2023
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Verified Purchase
POLARIS
Phoenix, US
★★★★★ 4
good hat
Size: One Size, Color: (604) Red Fusion / / Ivory
Works well isn't fading.
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Reviewed in the United States on July 6, 2025

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